· Oil price fell by 0.11 yuan per liter on July 21
On July 21, a new round of domestic refined oil retail price limit adjustment window will be opened. From the current crude oil level, the domestic gasoline and diesel retail price limit will be reduced by about 140 to 150 yuan/ton. As of July 15th, Beijing time, the sixth domestic working day, the domestic oil price adjustment reference crude oil change rate was -5.38%, corresponding to gasoline and diesel down 140 yuan / ton. The crude oil change rate measured by Zhongyu Information is -4.75%. The first two rounds of stranding are combined. The corresponding downward adjustment is expected to be 150 yuan/ton. Calculated by the reduction of 140 yuan / ton, domestic 92 #, 93 # gasoline will be lowered by 0.11 yuan / liter, 50L tank will be up, will save 5.5 yuan.
Highway Guardrail Roll Forming Machine, Highway Guardrail Forming Machine, Highway Guardrail Forming Machine for Sale, Expressway Guardrail Roll Forming Machine
· TECHNICAL
SPECIFICATION
(1) 5
tons hydraulic un-coiler:
Hydraulic motor drives. One single-head
structure. It has a pressing arm to prevent the coil loose.
Electric uncoiling, hydraulic motor tenses the
coil inner.
The max. coil inner-diameter is 508mm.
The max. coil outter-diameter is 1200mm.
The max. width of coil is 1250mm.
The max. capacity is 5 tons.
(2)
Roll-Forming M/C:
Welded steel structure base, chains transmit,
motor drives it. The machine include the filming device .
The roller is designed by Germany software
COPRA, and has FEA analysis, which can promise the product precision.
About12 stations to form; Material of Roller: 45#,
with hard chrome coated, polishing,
Voltage:380V/50Hz; Line speed: about 3.5 m/min
(3)
Hydraulic pressing/ Cutting:
Stop to press, Stop to cut, Post cut .Cutting
tool material: Cr12, pressing tool material:40Cr.
Tolerance of the cutting length ±2mm.
(4)
Product Rack
It is 2 parts, 6 meters total.
Un-powered.
(5)
Hydraulic System:
It offers power for the cutter.
(6)
Electrical System:
It uses Siemens PLC system to control the
whole line. It can measure and cut the length automatically. Frequency adjusts
the speed and it has the self-control speed function.
Human-machine screen, touch screen control.
The length can be set in touch screen freely and operation is simple.
The surround connecting wires adopts aviation
socket or fast-speed plug.
(7) Safety barrier system
To protect the workers safely when working.
Highway Guardrail Roll Forming Machine Highway Guardrail Roll Forming Machine, Highway Guardrail Forming Machine, Highway Guardrail Forming Machine for Sale, Expressway Guardrail Roll Forming Machine Botou Xianfa Roll Forming Machine Factory , http://www.rollformingmachinecn.com
